短语搭配
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gradient descent
梯度下降；梯度降落
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controlled descent
控制下降；控制降落；可控降落
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gradual descent
逐渐下降
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sudden descent
突然下降
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sharp descent
骤然下降；陡降
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direct descent
直系后裔；直接后裔；直系亲属
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parachute descent
空降
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ski descent
滑雪降落；滑冰降落；滑雪下降
双语例句
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This child has the noble royal descent.
这个孩子有着尊贵的王室血统。
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My descent had a great impact on the family.
我的堕落对家庭造成了极大的影响。
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Due to the influence of the airflow, the plane made a rapid descent.
由于气流的影响，飞机急速下降。
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He is of African descent.
他是一个非洲后裔
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All the contributors were of African descent.
所有捐助者都是非洲血统。
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There is a gradual descent to the sea.
有一片斜坡缓缓伸延到海边。
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The plane began its descent to Heathrow.
飞机开始向希思罗机场降落。
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He traces his line of descent from the Stuart kings.
他的家族可追溯到斯图亚特王朝。
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She drove up a steep grade and then began the long descent into the desert.
她驾车爬上一个陡坡，然后开始长长的下坡进入沙漠。
近义词
n.
reductionbirthdeclinefallblood
反义词
词根词缀
de-
离开, 向下
de-
同前缀词
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devote
v. 将（时间；精力）用于（人；活动；事业）上；尽心竭力于…；降祸于；诅咒
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deterrent
n. 威慑力量；吓阻力量；制止力量；威慑物；核威慑
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declare
v. 断言；宣称；申报；宣布结束赛局；叫（牌）定约；求爱；宣布参选；宣告；宣布；宣告（或宣布）…为
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depend
v. 视…而定；决定于；信赖；依靠；垂下；低垂；依赖；从属
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desperate
adj. 绝望的；无望的；危急的；危险的；孤注一掷的；极少成功希望的；极端恶劣的；严重的；极差的；极坏的
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defuse
v. 拆除…雷管；缓解
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deject
v. 使沮丧；使灰心；使情绪低落
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decay
v. 腐坏；腐败；衰减；衰退；衰微；使腐坏；使腐烂；坍塌失修；坏损；衰变
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decide
v. 决定；拿定主意；决心；裁决；判决；选定；对…作出决定；解决
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deride
v. 对…表示轻蔑；嘲笑
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debate
n. 正式讨论；争论；辩论；讨论；论战
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detergent
n. 洗涤剂；清洁剂；去垢剂；清洁添加剂
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defect
n. 缺点；缺陷；缺乏
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detention
n. 拘留；课后留校
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detract
v. 贬损；贬低；抹杀；转移；分散；使分心；否认（或淡化）（某种品质或成就）以贬低
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deception
n. 欺诈；行骗；骗局；圈套
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denote
v. 表示；指示；作为…名称
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desolate
adj. 无人烟的；荒凉的；凄凉的；孤独的；不幸的；痛苦的
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interdependence
n. 互相依赖
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decline
v. 变小；变少；减少；降低；谢绝；婉言拒绝；下沉；使（名词；代词；形容词）变化词形
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devolve
v. 移交；下放；分裂；转移；被继承；衰落
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depart
v. 启程；离开；背离；离
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deplete
v. 减少；缩减；使精疲力竭
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depreciate
v. 贬值；跌价；贬低；轻视；降低…的价值
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defile
v. 玷污；损伤；污损；弄脏；以单列纵队行进；侮辱；亵渎
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devious
adj. 不光明正大的；狡诈的；阴险的；迂回曲折的
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deform
v. 使变形；变形；变畸形
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deciduous
adj. 每年落叶的；阔叶的；脱落的
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decentralize
v. 分；放；使（大型组织的）部门下放
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delude
v. 欺骗；迷惑
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delicious
adj. 美味的；令人愉快的
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demand
n. 强制性要求；要求；紧迫的要求；需求
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decrease
v. 减少；减小；减弱；降低；使减少；使减小；使减弱；使降低
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debase
v. 贬低；降低；降低（人）的道德品质；降低（铸币）的成色
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deflate
v. 给…放气；使泄气；紧缩；泄气；瘪掉；消气；减缓
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debunk
v. 拆穿；揭穿；消减…名过其实的声誉
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detour
n. 迂回路；绕行的路；临时绕行道路
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deduction
n. 减除；扣除；演绎；推理；扣除额；推演结论
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deflect
v. 使偏离；使偏斜；使转向；转向；改向；使（人）改变目的；使（物）转向；使改向
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deposit
n. 存款；保证金；定金；沉积物；沉淀；放置；押金；竞选押金
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detain
v. 拘留；扣押；吸引…注意力以羁绊；使（病人；伤员）留院治疗
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demonstrate
v. 证明；证实；参加游行；演示；显示；表露；表现
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detail
n. 细节；军人小分队；细枝末节；细部的处理；个人资料；次要部分；装饰细部；局部；细部的风格；细部
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despair
n. 绝望；无望
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deceive
v. 欺骗；对…行骗；欺骗自己；自欺；使得给出错误印象；误导；对（固定性伴侣）不忠
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deceptive
adj. 骗人的；迷惑人的；误导的
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dethrone
v. 废黜；使（从权威或优势地位）下台
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decompose
v. 腐败；腐烂；使变质；使腐烂；分解；使…分解
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deliver
v. 投递；送交；递送；讲；发表；给…接生；生产；释放；分娩；交割
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description
n. 描述；描写；形容；类别
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detect
v. 发现；识别；查明；调查；察觉
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depress
v. 使沮丧；使消沉；压低；拉下；使…萧条；使不景气；抑制；压抑
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despicable
adj. 可憎的；可鄙的
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despise
v. 鄙视；厌恶
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demoralize
v. 使丧失士气；使气馁；使堕落；使腐化
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detoxify
v. 为…去毒；为…解毒；戒毒；使（酗酒者）戒掉酒瘾；使（吸毒者）戒掉毒瘾；戒酒；变得无毒
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defend
v. 保卫；保护；为…辩护；为（被告）辩护；竞赛中保住；选举中保住；防守
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deduce
v. 推论；演绎出；对…追本溯源；追溯…的来历
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design
n. （建筑、服装等的）设计方案；设计图；设计；目的；安排；意图；构思；制订；图案
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debark
v. 下船；下飞机；剥；卸；使…下船
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define
v. 下定义；确切说明；标出界线；表明；描绘；树立；为（单词；词组）释义；使…的轮廓清晰；勾勒出…的轮廓
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department
n. 部；处；司；系；专责；省；专长；特定方面
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destruction
n. 摧毁；彻底毁坏；杀伤；没落；被杀伤；终结；毁灭的根源；堕落的原因
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degrade
v. 侮辱；轻视；降解；降低…的品质；损害；把…降级；使（能量）衰变；使…陵削
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descend
v. 下降；落下；突袭；是…的后裔；堕落到；突然造访；下；下斜；下倾；依次递降
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deserve
v. 应得；应受
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determine
v. 造成；在…中起决定性作用；探知；确定；终止；求出；下定决心；决意；解出；决定出
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devalue
v. 贬低；降低…的价值；降低…的重要性；使（货币）贬值
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decadent
adj. 颓废的；堕落的；放纵的
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deviate
v. 背离；偏离既定路线；偏常；背离正常（或公认）标准
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deport
v. 将…驱逐出境；使举止得体；使风度带上某种特点；将（本国人）流放至他国
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decapitate
v. 将…斩首；砍掉…的端头；使群龙无首
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deify
v. 把…神化
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denounce
v. 谴责；公开指责；告发
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deforest
v. 伐光…森林；砍掉…的树木
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defame
v. 破坏…的名誉；诽谤；诬蔑
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dehydrate
v. 使…脱水；脱水；身体失水
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descriptive
adj. 描述的；客观描述的；描写性的
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derail
v. 使（火车；有轨电车）出轨；阻碍；阻挠；（火车；使脱离原进程
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depose
v. 将…免职；罢免；宣誓作
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describe
v. 描述；形容；标示；画；画出（想像的几何图形的）轮廓
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desert
v. 遗弃；背弃；离弃；舍弃；背离；擅离职守
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devour
v. 狼吞虎咽地吃；吞噬；吞没；摧毁；贪婪地快速读；心中充满
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derision
n. 嘲笑
同根词
词根 descend
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descendant
adj. 下降的；祖传的 n. 后裔；子孙
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descending
adj. 下降的；下行的 n. 递减；下行 v. 下降（descend的ing形式）
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descender
n. 下降物；下降者；下行字母
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descend
vi. 下降；下去；下来；遗传；屈尊 vt. 下去；沿…向下
百科
1. 世系（英文：pedigree、genealogy），读音：shì xì，汉语词语，亦作“世繫（xì）”。是指家族世代相承的系统，也指宗派相承的系统。 相关句子有“例如，日本学者在辨贤首宗的世系时，就用了这方面的材料。”出自吕澂（chéng）的《中国佛学源流略讲》。
2. Descent - Fear of Men I fall into nothingness You pull me back to the light of day You like it close next to me And I don't know what's gonna change my mind But I try for me time Cause I am you Cause I am you What dreams may come Why life is what it is What dreams may come I'm afraid to hurt myself One more time where I am at Body and all things are just for pain When at surface when you sheltered me But in time I love it Cause I am you Cause I am you What dreams may come Why life is what it is What dreams may come There is a sickness in our path That keeps me from your door There is a sickness in our path That keeps me from your door There is a sickness in our path That keeps me from your door There is a sickness in our path That keeps me from your I don't know what to say do not I can't hide what I don't regret Spending off my ride next to you And when the days go by I decide that I know You're a man of mine Cause I am you Cause I am you What dreams may come Why life is what it is What dreams may come There is a sickness in our path That keeps me from your door There is a sickness in our path That keeps me from your door There is a sickness in our path That keeps me from your door There is a sickness in our path I don't want to know
释义
n.
[usu. in sing.]an action of moving downwards, dropping, or falling
下降，下落
a downward slope, especially a path or track
下行坡道
a moral, social, or psychological decline into a specified undesirable state
没落； 堕落
[mass noun]the origin or background of a person in terms of family or nationality
血统，家世，门第
the transmission of qualities, property, or privileges by inheritance
世袭；遗传。
(descent on)a sudden violent attack
突袭
an unexpected visit, especially an unwelcome one
突然来到，突然访问。
词源
"Middle English： from Old French descente, from descendre ‘to descend' （see ＤＥＳＣＥＮＤ）."